I have an anatomy project and I was wondering how I make a valve that will empty into the "lungs" and not go back through?

Explain the difference and similarity between somatic sensory nerves and visceral sensory nerves.

You are assigned to care for david ramsey, a 22-year old male patient with back injury secondary to being thrown from a motorcycle. did nt damage the spinal, but the computed tomography revealed a compression fracture at l-2. david complains of severe back pain with numbness and tingling in the lower extremities. what assessments are indicated based on this nursing diagnosis? list other major nursing diagnoses based on david’s clinical presentation?

Describe the effects and potential risks associated with pica. include lead poisoning in the discussion.